description Problem history Submissions question_mark Qna how_to_vote Vote #9579 upload 1825 done 1336 how_to_reg 1107 문자열 2 - 연습문제 4 timer 1s memory - MB upload Attempts 1825 times Solved 1336 times Solvers 1107 people Acceptance Rate 73.2% monitoring Average Runtime 25.6ms Average Memory 9451.4KB Average Code Length 107.2B No. Submitter Result Time Memory Length Language Submitted